[ 05 · JEV ]
Grade a delivered job. Code checks what it can. Jev answers the rest, and the answers are recorded.
JEV BY TYPESAFE
Any grade on record opens as its story.OR PICK FROM THE RECORD →
JEV’S GRADE OF THIS JOBTaifoon devnet
THE JOB
ASKED
proof.verify.v5: prove block 1873400 of chain 36927 under the SuperRoot — return the V5 proof blob (the block hash, the superroot that commits to it, the finality section).
DELIVERED
Block 1873400 on chain 36927: blockHash 0xc610de33fb24821cd728ea8412bcb469edcd41b1d58a25f0e1af9ee352890a42, under superroot 0x488e50000712fdcf625576d7e8397d31d97102b29c40b1111074d272162f3bf1 — proof at https://api.taifoon.dev/api/v5/proof/blob/36927/1873400
{"ok":true,"chainId":36927,"blockNumber":1873400,"blockHash":"0xc610de33fb24821cd728ea8412bcb469edcd41b1d58a25f0e1af9ee352890a42","superrootHash":"0x488e50000712fdcf625576d7e8397d31d97102b29c40b1111074d272162f3bf1","proofBlobUrl":"https://api.taifoon.dev/api/v5/proof/blob/36927/1873400","finality":{"type":3,"finalizedBlockNumber":1873400,"finalizedBlockHash":"0xc610de33fb24821cd728ea8412bcb469edcd41b1d58a25f0e1af9ee352890a42"},"blob":{"superroot":{"superrootHash":"0x488e50000712fdcf625576d7e8397d31d97102b29c40b1111074d272162f3bf1","batchId":1792098968,"chainCount":79,"totalTwigs":2234952},"chainHeaders":[{"chainId":36927,"chainType":0,"blockNumber":1873400,"blockHash":"0xc610de33fb24821cd728ea8412bcb469edcd41b1d58a25f0e1af9ee352890a42","miniMmrRoot":"0x3b43b828eaeb02fa7e0c974d036352f601c2202e49878bf5a83db136a7704940","twigCount":884053,"stateRoot":"0x0aaf3f337a2b7d0e102fb6f806c80fa09c6e3dc873e5863f7464a38a30bdeaa6"}],"superrootProof":{"targetChainIndex":22,"siblings":["0x9efa3b79e2194de05f4affb6f62419c15daaa3653b2586b3980621a5f391d476","0x665c0d8da44aa172c09fe8aadccf37f30635e48a948a4352e68fdfc948511a0c","0x0a53c24b0df85fea5b950076b80e15687932a03b754cfe301a508bc7ef9ae496","0x83a4eedd564840b90f17d360d09d0c6bd5bfc707a4324fdb34efb128e0b5eb19","0x6b8bc1a9628834bc36c345fb8c587605fcc54a6082e4ef2a7b13fc7259b63004","0x10dccbbe52be20d3207b045a74cbd59453b0a13ba23620929da368c83926332e","0xe0e70070517635f61ef403e8ca189e0a40261f0c281dbe95509aca6bb886ca96"]},"blockProof":{"blockIndex":1873400,"siblings":[],"l4Status":"block is bound by `inclusion`: its hash folds to miniMmrRoot at index = block number; `siblings` is left empty because the deployed v5.0 verifier folds the snapshot-tip header's hash, not this block's","inclusion":{"blockNumber":1873400,"blockHash":"0xc610de33fb24821cd728ea8412bcb469edcd41b1d58a25f0e1af9ee352890a42","index":1873400,"siblings":["0x2ebcffc4e46757af8a45e9bf2c6cbe6ddd41fe7559f58b9ec6508ac259607a19","0x0142fc3d9cfee2ef0c35fbce6a1bc42584046d5f2d8539d4f89465fcbfb3e4b7","0x3967b6a8618f9388605191b8ecf9ff926e0bd95b916d2b749841757ac9d88660","0x371a152b592cb6f58db545b79b546f84bc00fe5bf36ca08e37bab2b73e0080b8","0x14f541dbc4fe02225c8b43fb28beaf359e0459e391e37df1f3a5c922554ca815","0xd2419bd804826b51607430cdc36bdec84693aaa1d902d3a453e90695c7899fc0","0x54c9c576b83f28b3923149376bb8582f74ab4c169725f38e174d6ee20750ae28","0x62d4cdb72d4ecbd6f7f20c9859e93b73a4b5933288e1563e7586d09f77b6a1ef","0x0e3334258ebc88903674bba74bfbe1dc10da20deea308745457e4cac39c9dc8a","0xe76de7b1d1b3fa364a164885a03341f584e52234a2b3a94f5fae48288a0a3c48","0x9bdc14cd773793b9e29dd0b3a57dbbd37ab2ba3fea835b6e7e57e5ab40038821","0xf8b13a49e282f609c317a833fb8d976d11517c571d1221a265d25af778ecf892","0x05b0b187c08ad9e2fa552e29c64e9759a0c546b965a3bfddf0786bfcf1a7121e","0xc1df82d9c4b87413eae2ef048f94b4d3554cea73d92b0f7af96e0271c691e2bb","0x5c67add7c6caf302256adedf7ab114da0acfe870d449a3a489f781d659e8becc","0x246a04444ebd69efb0d94f8b7d902f1fd602e5cfed948c2e2724923bb1153c12","0x2733e50f526ec2fa19a22b31e8ed50f23cd1fdf94c9154ed3a7609a2f1ff981f","0xe1d3b5c807b281e4683cc6d6315cf95b9ade8641defcb32372f1c126e398ef7a","0x35a5f476897084b120addd649c8481ca6aa274cbe1c8de8a3ff2db2c49c6b6eb","0x115f444351b5c654a7dde671c2dbced7f9f14282c299d2e854ed77031315912d","0xd359f8fee1c81fb2429230afaecfa9d3efdedc31e2509028767cb7eff6bfd800","0xf4418588ed35a2458cffeb39b93d26f18d2ab13bdce6aee58e7b99359ec2dfd9","0x5a9c16dc00d6ef18b7933a6f8dc65ccb55667138776f7dea101070dc8796e377","0x4df84f40ae0c8229d0d6069e5c8f39a7c299677a09d367fc7b05e3bc380ee652","0xcdc72595f74c7b1043d0e1ffbab734648c838dfb0527d971b602bc216c9619ef","0x0abf5ac974a1ed57f4050aa510dd9c74f508277b39d7973bb2dfccc5eeb0618d","0xb8cd74046ff337f0a7bf2c8e03e10f642c1886798d71806ab1e888d9e5ee87d0","0x838c5655cb21c6cb83313b5a631175dff4963772cce9108188b34ac87c81c41e","0x662ee4dd2dd7b2bc707961b1e646c4047669dcb6584f0d8d770daf5d7e7deb2e","0x388ab20e2573d171a88108e79d820e98f26c0b84aa8b2f4aa4968dbb818ea322","0x93237c50ba75ee485f4c22adf2f741400bdf8d6a9cc7df7ecae576221665d735","0x8448818bb4ae4562849e949e17ac16e0be16688e156b5cf15e098c627c0056a9"],"root":"0x3b43b828eaeb02fa7e0c974d036352f601c2202e49878bf5a83db136a7704940","tipBlockNumber":1873455,"tipBlockHash":"0xc771b672ff07a041048da944fbcf97005e234f8af2ccb5265e931372e70f7910","twigCount":884053,"treeVersion":104717}},"event":{"chainType":0,"encoded":"0x"},"finality":{"chainId":36927,"blockNumber":1873400,"finalityType":3,"proof":"0x0000000000000000000000000000000000000000000000000000000000000039c771b672ff07a041048da944fbcf97005e234f8af2ccb5265e931372e70f7910","finalizedBlockNumber":1873400,"finalizedBlockHash":"0xc610de33fb24821cd728ea8412bcb469edcd41b1d58a25f0e1af9ee352890a42"},"verifiableBlock":1873455}}
CODE CHECKS FIRST
✓ inclusion✓ block hash on chain✓ header on chain
Code proved it; Jev was not needed.
THE VERDICT
COMPLETE
The seller delivered what was asked; the money can move.
THE RECORD
Recorded on the Taifoon test network.
How the job settled · TAIFOON TEST NETWORK0xd1826d830c4fb5c313917f43fc57f5fece532fc7f07c4c1223ea3a06b10a35b8
RECORD ON
Free. Nothing to sign.
3 free, then 0.05 USDC a grade.
WHERE A GRADE GOES
